h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
}
body {
  margin: 0;
  --border-color: #ddd;
  --hover-color: rgba(0, 0, 0, 0.05);
}

::-webkit-scrollbar {
  width: 0px;
  height: 0px;
}
.panal {
  position: relative;
  border-right: 1px solid var(--border-color);
  .panal-bar {
    position: absolute;
    top: 0;
    width: 11px;
    right: -6px;
    height: 100%;
    cursor: ew-resize;
  }
}

.event-mask {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 999;
}
.iframe-style {
  width: 100%;
  height: calc(100vh - 40px);
  border: none;
  padding: 0;
  margin: 0;
}
